package com.shzg.im.dao;

import java.util.List;

import com.shzg.im.model.Category;
import com.shzg.im.model.CategoryFriend;

public interface ICategoryDao {
    public List<Category> getCategoryByCreator(String creatorId);
    public List<CategoryFriend> getFriendByUserId(String userId);
    public void addCategoryFriend(String userId, String friendId, String categoryId, String remark);
    public void removeFriendByUserId(String userId, String friendId);
}
